Fire Districts (0)
| Fire Protection District |
| Sphere of Influence |
Voting Precincts (2021) (1)
| Adobe |
| Bachelor |
| Bald Mtn |
| Bally Peak |
| Bartlett |
| Bell Park |
| Big Valley |
| CL Austin Park |
| CL Burns Valley |
| CL Dam |
| CL Davis |
| CL Hillcrest |
| CL Lakeshore |
| CL Molesworth |
| CL Monitor Pt |
| CL Old Hwy |
| CL Olympic |
| CL Pierce |
| CL Village |
| Central Park |
| Cole Creek |
| Cow Mtn |
| Coyote Valley |
| Donovan Valley |
| East Lake |
| Ely Flat |
| Forty Springs |
| Gaddy |
| Glenbrook |
| Glenhaven |
| Gravelly |
| HV Ranchos |
| Hawaina |
| Heights |
| Hidden Valley 1 |
| Hidden Valley 2 |
| Hidden Valley 3 |
| Hidden Valley 4 |
| Hidden Valley 5 |
| Hidden Valley 6 |
| Highland Spgs |
| Hobergs Mtn |
| Jerusalem |
| Kelsey Creek |
| Kelseyville |
| Keys East |
| Keys West |
| Kono Tayee |
| LP Fairgrounds |
| LP Government |
| LP Lange |
| LP Willow Tree |
| Lakeshore Park |
| Lakeside Park |
| Lands End |
| Little Borax |
| Loch Lomond |
| Long Valley |
| Lower Lake |
| Lucerne |
| Middletown |
| Morgan Valley |
| Nice |
| Nice Harbor |
| Perini Hill |
| Riviera |
| Robin Hill |
| Scotts Valley |
| Soda Bay |
| Spruce Grove |
| Sulphur Park |
| Sutter |
| The Castle |
| Thurston Lake |
| Twin Lakes |
| Upper Lake |
| Westlake |
| Wheeler Point |
| Whispering Pine |
| Yaquima |
School Districts (2)
| Kelseyville Unified |
| Konocti Unified |
| Lakeport Unified |
| Lucerne Elementary |
| Middletown Unified |
| Upper Lake Unified |
Supervisorial Districts (2021) (3)
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